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发明名称
ERGONOMIC CHAIR
摘要
申请公布号
GB2034178(B)
申请公布日期
1983.05.18
申请号
GB19790036455
申请日期
1979.10.19
申请人
PROTONED BV
发明人
分类号
A47C1/027;A47C1/032;A47C3/026;A47C7/44;(IPC1-7):A47C1/03
主分类号
A47C1/027
代理机构
代理人
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地址
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